insurance plan, insured by unitedhealthcare insurance company. like all standardized medicare supplement plans, they help cover some of the expenses medicare doesn't pay. and save you up to thousands in out-of-pocket costs. to find out more, request your free decision guide. call or go online today. after all, when you're going the distance, it's nice to have the experience and commitment to go along with you. keep dreaming. keep doing. go long. >> welcome back, everybody. secretary of defense leon panetta is the latest person in the obama administration to weigh in on the investigation into the libyan embassy attack. it is the bottom of the hour and peter doocy has the top stories, >> uma, the secretary of defense said that the u.s. is working hard to get to the bottom of the new arrests in the deadly attack that killed four americans on 9/11. his comments came when he was asked about the reports that two tunisian men were detain in turkey. it is not clear if they are suspects or witnesses at this point. >> israeli military is looking for a drone. it did not contain explosives or weapon
